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From: Ben Finney <ben+python@benfinney.id.au>
Subject: Re: Converting 5.223701009526849e-05 to 5e-05
Date: Sun, 03 May 2015 18:48:36 +1000
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Ben Finney <ben+python@benfinney.id.au> writes:

> Assuming we're talking about a ‘float’ value::
>
>     >>> foo = 5.223701009526849e-05
>     >>> "{foo:5.1}".format(foo=foo)
>     '5e-05'

That's not as clear as it could be. Better is to be explicit about
choosing “exponential” format::

    >>> foo = 5.223701009526849e-05
    >>> "{foo:5.0e}".format(foo=foo)
    '5e-05'

-- 
 \      “Science embraces facts and debates opinion; religion embraces |
  `\    opinion and debates the facts.” —Tom Heehler, _The Well-Spoken |
_o__)                                                       Thesaurus_ |
Ben Finney